test: use eslint to fix var->const/let

Manually fix issues that eslint --fix couldn't do automatically.

PR-URL: https://github.com/nodejs/node/pull/10685
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>

1 files changed, 6 insertions, 6 deletions

diff --git a/test/pummel/test-http-many-keep-alive-connections.js b/test/pummel/test-http-many-keep-alive-connections.js
index a7654f4524..e465c02a90 100644
--- a/test/pummel/test-http-many-keep-alive-connections.js
+++ b/test/pummel/test-http-many-keep-alive-connections.js
@@ -3,12 +3,12 @@ const common = require('../common');
 const assert = require('assert');
 const http = require('http');
 
-var expected = 10000;
-var responses = 0;
-var requests = 0;
-var connection;
+const expected = 10000;
+let responses = 0;
+let requests = 0;
+let connection;
 
-var server = http.Server(function(req, res) {
+const server = http.Server(function(req, res) {
   requests++;
   assert.equal(req.connection, connection);
   res.writeHead(200);
@@ -20,7 +20,7 @@ server.once('connection', function(c) {
 });
 
 server.listen(common.PORT, function connect() {
-  var request = http.get({
+  const request = http.get({
     port: common.PORT,
     path: '/',
     headers: {